The 'Double bend, first to left' sign (1.04) is a crucial advance warning sign on Swiss roads. It alerts you to an upcoming sequence of bends, with the first one curving to the left. This sign is designed to give you ample time to adjust your speed, observation, and road position before reaching the hazard, ensuring you maintain control and safety through the tricky section. Always heed this warning by anticipating the bends and avoiding unnecessary risks like overtaking.
This 'Double bend, first to left' sign (1.04) is crucial for advance hazard warning in Switzerland, requiring drivers to adjust speed and observation. Mastering its interpretation is vital for your theory test revision and safe driving.
This warning sign is used as an early planning cue, not as a last-second prompt. On Swiss roads it appears before the relevant hazard so the driver can adjust speed, following distance, lane position, and observation before the situation becomes demanding. In theory training, the expected answer should connect the sign with a concrete behaviour change: anticipate the hazard, keep control, and avoid overtaking or sudden manoeuvres where the warning reduces the safety margin. Official catalogue code: 1.04.
The "Double bend, first to left" sign is an advance hazard warning. It gives the driver time to lower speed if needed, widen observation, and prepare for the signed hazard before reaching the danger point. Catalogue code 1.04.
Get clear, practical answers to the most common questions about the 1.04 - Double bend, first to left road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Swiss driving theory exam in Switzerland.
The primary purpose of the 1.04 sign is to warn drivers of a double bend ahead, starting with a left turn. It's an advance warning, prompting you to prepare by reducing speed, increasing your observation, and adjusting your lane position well before you reach the bends.
Upon seeing the 1.04 sign, you should anticipate the upcoming left-then-right bends. Your reaction should be to safely reduce your speed, increase your following distance, and prepare for the change in direction. Avoid overtaking or making sudden manoeuvres as these bends can reduce visibility and road width.
Yes, you must not treat this warning as insignificant or wait until the bends are directly in front of you to react. Crucially, you should avoid overtaking or making abrupt lane changes on or immediately before the bends, as this is when the risk of losing control or colliding with oncoming traffic is highest.
A common mistake in the theory test is not connecting the sign to immediate, proactive behaviour change. Learners might incorrectly believe they only need to slow down when they see the bend itself, rather than preparing in advance. Another trap is underestimating the need to maintain a safe speed and position throughout the entire sequence of bends.
No, the 1.04 'Double bend, first to left' sign does not require you to stop. It is a warning sign indicating a change in road alignment. Your response should be to adjust your speed and attention to navigate the bends safely, not to halt your vehicle unless other traffic or conditions necessitate it.
A clear reference image of the 1.04 - Double bend, first to left road sign used in Switzerland.
The 1.04 - Double bend, first to left road sign may also be known by these alternative names or terms.
The 1.04 - Double bend, first to left road sign is part of the Swiss Warning Signs category, which groups together signs with similar rules and functions.
Master Swiss road signs by comparing similar warning signals, like the Double bend, first to left. This targeted sign comparison helps solidify your understanding for theory test revision and improves your sign recognition abilities.
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Prepare for a double bend starting to the right with this advance warning sign.
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Prepare for a narrower road ahead with the 'Road Narrows on Left' warning sign.
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This warning sign is used as an early planning cue, not as a last-second prompt. On Swiss roads it appears before the relevant hazard so the driver can adjust speed, following distance, lane position, and observation before the situation becomes demanding. In theory training, the expected answer should connect the sign with a concrete behaviour change: anticipate the hazard, keep control, and avoid overtaking or sudden manoeuvres where the warning reduces the safety margin. Official catalogue code: 1.15.
This warning sign is used as an early planning cue, not as a last-second prompt. On Swiss roads it appears before the relevant hazard so the driver can adjust speed, following distance, lane position, and observation before the situation becomes demanding. In theory training, the expected answer should connect the sign with a concrete behaviour change: anticipate the hazard, keep control, and avoid overtaking or sudden manoeuvres where the warning reduces the safety margin. Official catalogue code: 1.16.
After reviewing the full list of Swiss road signs, delve deeper into specific categories, practice recognition with quizzes, or explore detailed explanations for each sign. Continue your comprehensive preparation for the official theory driving test.
View All Swiss Road Signs